Fly-Wing Technology Hk Co., Limited

Fly-Wing Technology Hk Co., Limited One-stop Shopping Mall for Electronic Components

🌕 Celebrating the Mid-Autumn FestivalThe Mid-Autumn Festival is a time to celebrate connection, gratitude, and reunion.A...
24/09/2026

🌕 Celebrating the Mid-Autumn Festival

The Mid-Autumn Festival is a time to celebrate connection, gratitude, and reunion.

At Fly-Wing, we are grateful for the trust and partnerships we share with customers and partners around the world.

May the full moon bring you peace, happiness, and success.

Happy Mid-Autumn Festival!

⚠️ Don’t choose a relay by current rating alone.A 10 A relay may handle a heater for years—but switching a motor, transf...
24/09/2026

⚠️ Don’t choose a relay by current rating alone.

A 10 A relay may handle a heater for years—but switching a motor, transformer, or LED driver can create very different stresses.

The key is to rate the relay for the load type, not the headline current.

Consider:
• Inrush current
• Switching frequency
• Inductive/capacitive loads
• Contact life
• SSR heat dissipation

A relay that looks right on paper may behave very differently in a real application.

📖 More details:
Relay Selection Guide: Electromechanical vs Solid-State Relays

⚠️ Your Switching Regulator Works on Paper—But Will It Work on the PCB?Poor component placement can turn a good design i...
24/09/2026

⚠️ Your Switching Regulator Works on Paper—But Will It Work on the PCB?

Poor component placement can turn a good design into ripple, EMI, and thermal problems.

For switching regulator layouts, follow the Six-Step Placement Sequence:

🔹 Place the IC first
🔹 Keep the input capacitor within ~2 mm of VIN/PGND
🔹 Place the inductor close to SW
🔹 Place the output capacitor at the inductor output
🔹 Keep the FB network close to the FB pin
🔹 Place compensation & bootstrap components near the IC

Small placement decisions can have a big impact on real-world performance.

👉 Read the full guide:
https://www.flywing-tech.com/blog/switching-regulator-pcb-layout/

📌 This week's hot picks◆ Bmi160◆ TCA6408ARSVR◆ tlv61046adbvr◆ IS21ES08GA-JCLI◆ LSM6DSRTR◆ TMS320F28034PNT◆ drv8332dkdr◆ ...
22/09/2026

📌 This week's hot picks

◆ Bmi160
◆ TCA6408ARSVR
◆ tlv61046adbvr
◆ IS21ES08GA-JCLI
◆ LSM6DSRTR
◆ TMS320F28034PNT
◆ drv8332dkdr
◆ LSM303AGRTR
◆ IRPS5401MTRPBF
◆ icm-20602
◆ EP4CE6E22C8N
◆ RFPA2172TR13

All of the above are in stock with great prices. Customers in need are welcome to DM or leave a message for inquiries~
Online store address：https://www.flywing-tech.com/

⚠️ Power Inductor Selection: Don’t Just Match the µH Value.The wrong inductor can cause ripple, saturation, efficiency l...
22/09/2026

⚠️ Power Inductor Selection: Don’t Just Match the µH Value.

The wrong inductor can cause ripple, saturation, efficiency loss, overheating, and EMI issues.

Before selecting, check Ipk, Isat, Irms, DCR, core loss, DC bias, temperature rise, and shielding.

💡 Key takeaway: Evaluate the inductor at the actual converter operating point, not just its nominal specifications.

👉 Read the full guide:
https://www.flywing-tech.com/blog/power-inductor-selection-for-dc-dc-converters/

⚠️ I²C Bus Failing? The Problem May Not Be Your Code.I²C looks simple — but hardware issues often cause unexpected failu...
22/09/2026

⚠️ I²C Bus Failing? The Problem May Not Be Your Code.

I²C looks simple — but hardware issues often cause unexpected failures.

Common causes include:

🔹 Wrong pull-up resistance → slow or invalid signals
🔹 Excessive bus capacitance → unstable communication
🔹 Address conflicts → devices fail to respond

Before debugging software, check the basics:
✅ Scan the bus
✅ Measure SDA/SCL levels
✅ Verify rise time with an oscilloscope

Understanding pull-ups, capacitance, and address configuration can save hours of troubleshooting.

📖 Read more:
https://www.flywing-tech.com/blog/i%c2%b2c-bus-troubleshooting-pull-ups-address-conflicts-and-bus-capacitance/

⚠️ Choosing the Wrong D-sub Connector Can Impact Your Project!D-sub connectors are widely used in industrial automation,...
22/09/2026

⚠️ Choosing the Wrong D-sub Connector Can Impact Your Project!

D-sub connectors are widely used in industrial automation, test equipment, medical devices, and defense systems. But selecting the right one requires more than just choosing the pin count.

🔍 Key selection factors engineers should consider:

✅ Contact count & circuit requirements
✅ Current rating and derating considerations
✅ Standard vs. high-density vs. combo layouts
✅ Termination, mounting, and EMI shielding
✅ Environmental and reliability requirements

From DE-9 to high-density and combo D-sub solutions, understanding the right specifications helps prevent compatibility issues, overheating, and redesign risks.

📖 Learn how to select the right D-sub connector:
https://www.flywing-tech.com/blog/d-sub-connector-guide/

⏳ Only 2 Months To Go!We are getting closer to electronica 2026!Fly-Wing will be exhibiting at Messe München, Germany, a...
10/09/2026

⏳ Only 2 Months To Go!

We are getting closer to electronica 2026!

Fly-Wing will be exhibiting at Messe München, Germany, and we look forward to meeting global partners, customers, and industry professionals.

📅 Nov. 10–13, 2026
📍 Munich, Germany
📌 Booth C6.106

Visit us to discuss:
✔ Electronic component sourcing solutions
✔ Supply chain support
✔ Urgent & long-term procurement needs

See you in Munich!

📌 This week's hot picks◆ klmbg2jetd-b041◆ MPU-6500◆ W9825G6KH-6◆ TMS320F2812PGFA◆ MT25QU512ABB8E12-0SIT◆ STM32L431RCT6◆ ...
10/09/2026

📌 This week's hot picks

◆ klmbg2jetd-b041
◆ MPU-6500
◆ W9825G6KH-6
◆ TMS320F2812PGFA
◆ MT25QU512ABB8E12-0SIT
◆ STM32L431RCT6
◆ BTS6143D
◆ GD5F1GM7UEYIGR
◆ REF3030AIDBZR
◆ AD5412AREZ
◆ THGBMJG6C1LBAIL
◆ LSM6DSOXTR

All of the above are in stock with great prices. Customers in need are welcome to DM or leave a message for inquiries~
Online store address：https://www.flywing-tech.com/

⚠️ Is your power rail causing hidden design issues?A linear voltage regulator may look simple, but its internal feedback...
02/09/2026

⚠️ Is your power rail causing hidden design issues?

A linear voltage regulator may look simple, but its internal feedback loop is critical.

Learn how the reference voltage, error amplifier, and pass element work together to deliver stable, low-noise power — and how to choose the right regulator for your design.

Read more:
https://www.flywing-tech.com/blog/linear-voltage-regulator/

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